condition	mean	min	max
4 h after light	158.5	158.5	158.5
8 h after light	202.65	180.5	224.8
12 h after light	123.2	64.5	181.9
4 h after dark	180.3	100.5	260.1
8 h after dark	68.8	51.3	86.3
12 h after dark	162.5	156.3	168.7